新增获取直播接口

aix

2024-08-09 0e49aa3e5b53446e5a898b94d5f15d31072725aa

 src/main/java/com/dji/sample/manage/controller/LiveStreamController.java

@@ -1,28 +1,21 @@
package com.dji.sample.manage.controller;

import com.dji.sample.common.model.CustomClaim;
import com.dji.sample.common.model.ResponseResult;
import com.dji.sample.component.mqtt.model.ChannelName;
import com.dji.sample.component.mqtt.model.CommonTopicReceiver;
import com.dji.sample.manage.model.Chan;
import com.dji.sample.manage.model.dto.CapacityCameraDTO;
import com.dji.sample.manage.model.dto.CapacityDeviceDTO;
import com.dji.sample.manage.model.dto.LiveTypeDTO;
import com.dji.sample.manage.model.receiver.CapacityDeviceReceiver;
import com.dji.sample.manage.model.receiver.ServiceReplyReceiver;
import com.dji.sample.manage.model.receiver.LiveCapacityReceiver;
import com.dji.sample.manage.service.ILiveStreamService;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.annotation.ServiceActivator;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHeaders;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.List;

import static com.dji.sample.component.AuthInterceptor.TOKEN_CLAIM;

/**
 * @author sean.zhou
@@ -38,34 +31,75 @@
    @Autowired
    private ILiveStreamService liveStreamService;

    @Autowired
    private ObjectMapper mapper;

    /**
     * Analyze the live streaming capabilities of drones.
     * This data is necessary if drones are required for live streaming.
     * @param device    the capacity of drone
     * @param liveCapacity    the capacity of drone and dock
     */
    @ServiceActivator(inputChannel = ChannelName.INBOUND_STATE_CAPACITY)
    public void stateCapacity(CapacityDeviceReceiver device) {
        boolean parseCapacity = liveStreamService.saveLiveCapacity(device);
        log.debug("The result of parsing the live capacity is {}.", parseCapacity);
    public void stateCapacity(LiveCapacityReceiver liveCapacity, MessageHeaders headers) {
        liveStreamService.saveLiveCapacity(liveCapacity, headers.getTimestamp());
    }


    /**
     * 获取直播地址
     * @param workspaceId 项目id
     * @param sn 设备号
     * @return
     */
    @GetMapping("/getLiveUrl/{workspace_id}")
    public ResponseResult getLiveUrl(@PathVariable("workspace_id") String workspaceId, String sn) {
        List<CapacityDeviceDTO> liveCapacity = liveStreamService.getLiveCapacity(workspaceId,sn);

        if (null == liveCapacity || liveCapacity.isEmpty()) {
            return ResponseResult.error(-1,"暂无直播或者设备未开机");
        }
        CapacityDeviceDTO deviceDTO = liveCapacity.get(0);

        if (null == deviceDTO.getCamerasList() || deviceDTO.getCamerasList().isEmpty()) {
            return ResponseResult.error(-1,"暂无直播地址");
        }

        List<CapacityCameraDTO> camerasList = deviceDTO.getCamerasList();
        if (null == camerasList || camerasList.isEmpty()) {
            return ResponseResult.error(-1,"获取相机信息失败");
        }

        CapacityCameraDTO cameraDTO = camerasList.get(0);

        String videoIndex = cameraDTO.getVideosList().get(0).getIndex();

        LiveTypeDTO liveParam = new LiveTypeDTO();
        String videoId = deviceDTO.getSn() + "-" + cameraDTO.getIndex() + "-" + videoIndex;
        liveParam.setUrl("rtmp://www.ainfo.top:735/uav/" + videoId);
        liveParam.setUrlType(1);
        liveParam.setVideoId(deviceDTO.getSn() + "/" + cameraDTO.getIndex() + "/" + videoIndex);
        liveParam.setVideoQuality(0);
        return liveStreamService.liveStart(liveParam);
    }

    /**
     * Get live capability data of all drones in the current user's workspace from the database.
     * @param request
     * 从数据库中获取当前工作区中所有无人机的实时性能数据。
     * @param workspaceId
     * @return  live capability
     */
    @GetMapping("/capacity")
    public ResponseResult<List<CapacityDeviceDTO>> getLiveCapacity(HttpServletRequest request) {
        // Get information about the current user.
        CustomClaim customClaim = (CustomClaim)request.getAttribute(TOKEN_CLAIM);
    @GetMapping("/capacity/{workspace_id}")
    public ResponseResult<List<CapacityDeviceDTO>> getLiveCapacity(@PathVariable("workspace_id") String workspaceId,String sn) {
        // Get information about the current user. 获取当前登录用户的信息
//        CustomClaim customClaim = (CustomClaim)request.getAttribute(TOKEN_CLAIM);

        List<CapacityDeviceDTO> liveCapacity = liveStreamService.getLiveCapacity(customClaim.getWorkspaceId());

        List<CapacityDeviceDTO> liveCapacity = liveStreamService.getLiveCapacity(workspaceId,sn);
        return ResponseResult.success(liveCapacity);
    }

    /**
     * Live streaming according to the parameters passed in from the web side.
     * 根据从web端传入的参数进行直播。
     * @param liveParam Live streaming parameters.
     * @return
     */
@@ -74,8 +108,14 @@
        return liveStreamService.liveStart(liveParam);
    }

    @PostMapping("/streams/address")
    public ResponseResult liveAddress(@RequestParam String deviceSn,@RequestParam String deviceName) throws IOException {
        return liveStreamService.liveAddress(deviceSn,deviceName);
    }

    /**
     * Stop live streaming according to the parameters passed in from the web side.
     * 根据从web端传入的参数停止直播。
     * @param liveParam Live streaming parameters.
     * @return
     */
@@ -85,8 +125,8 @@
    }

    /**
     * Set the quality of the live streaming according to the parameters passed in from the web side.
     * @param liveParam Live streaming parameters.
     * 根据从web端传入的参数设置直播的质量。
     * @param liveParam 直播参数
     * @return
     */
    @PostMapping("/streams/update")
@@ -94,20 +134,9 @@
        return liveStreamService.liveSetQuality(liveParam);
    }

    /**
     * Handle the reply message from the pilot side to the on-demand video.
     * @param message   reply message
     * @throws IOException
     */
    @ServiceActivator(inputChannel = ChannelName.INBOUND_SERVICE_REPLY)
    public void serviceReply(Message<?> message) throws IOException {
        byte[] payload = (byte[])message.getPayload();
        ObjectMapper mapper = new ObjectMapper();
        CommonTopicReceiver<ServiceReplyReceiver> receiver = mapper.readValue(payload,
                new TypeReference<CommonTopicReceiver<ServiceReplyReceiver>>() {
        });
        Chan<CommonTopicReceiver> chan = Chan.getInstance();
        // Put the message to the chan object.
        chan.put(receiver);
    @PostMapping("/streams/switch")
    public ResponseResult liveLensChange(@RequestBody LiveTypeDTO liveParam) {
        return liveStreamService.liveLensChange(liveParam);
    }
}

}